The response of 160 pupils in a school asked to indicate ...
The response of 160 pupils in a school asked to indicate their favourite subjects is given in the bar chart above. What percentage of the pupils have English and Health education as the their favourite subjects?
55%
52%
36%
22%
Correct answer is A
English = 52 students
Health education = 36 students
Total = 88 students
= 88160×100
= 55%
P(-6, 1) and Q(6, 6) are the two ends of the diameter of a given circle. Calculate the radius. ...
The operation * on the set R of real number is defined by x * y = 3x + 2y − 1, find 3* −...
Find the value of p if 14p + 3q = 10 and 2p - q = 7...
The sum of 6 and one-third of x is one more than twice x, find x ...
Determine the values for which x2−7x+10≤0...
The volume of a cube is 512cm3. Find the length of its side...